andpp/mopidy
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main: Collect and validate config from all sources

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This commit is contained in:
Stein Magnus Jodal 2013-04-02 01:45:45 +02:00
parent 2e678ffe8f
commit a341d3e0c4
1 changed files with 61 additions and 0 deletions
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61
mopidy/__main__.py
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@ -1,9 +1,12 @@
from __future__ import unicode_literals
import codecs
import ConfigParser
import logging
import optparse
import os
import signal
import StringIO
import sys
import gobject
@ -35,6 +38,7 @@ sys.path.insert(
from mopidy import exceptions, settings
from mopidy.audio import Audio
from mopidy.config import default_config, config_schemas
from mopidy.core import Core
from mopidy.utils import (
deps, log, path, process, settings as settings_utils, versioning)
@ -54,6 +58,7 @@ def main():
log.setup_logging(options.verbosity_level, options.save_debug_log)
check_old_folders()
extensions = load_extensions()
load_config(options, extensions)
setup_settings(options.interactive)
audio = setup_audio()
backends = setup_backends(extensions, audio)
@ -168,6 +173,62 @@ def load_extensions():
return extensions
def load_config(options, extensions):
parser = ConfigParser.RawConfigParser()
files = [
'/etc/mopidy/mopidy.conf',
'~/.config/mopidy/mopidy.conf',
]
# TODO Add config file given through `options` to `files`
# TODO Replace `files` with single file given through `options`
# Read default core config
parser.readfp(StringIO.StringIO(default_config))
# Read default extension config
for extension in extensions:
parser.readfp(StringIO.StringIO(extension.get_default_config()))
# Load config from a series of config files
for filename in files:
filename = os.path.expanduser(filename)
try:
filehandle = codecs.open(filename, encoding='utf-8')
parser.readfp(filehandle)
except IOError:
logger.debug('Config file %s not found; skipping', filename)
continue
except UnicodeDecodeError:
logger.error('Config file %s is not UTF-8 encoded', filename)
process.exit_process()
# TODO Merge config values given through `options` into `config`
# Collect config schemas to validate against
sections_and_schemas = config_schemas.items()
for extension in extensions:
section_name = 'ext.%s' % extension.ext_name
if parser.getboolean(section_name, 'enabled'):
sections_and_schemas.append(
(section_name, extension.get_config_schema()))
# Get validated config
config = {}
for section_name, schema in sections_and_schemas:
if not parser.has_section(section_name):
logger.error('Config section %s not found', section_name)
process.exit_process()
try:
config[section_name] = schema.convert(parser.items(section_name))
except exceptions.ConfigError as error:
for key in error:
logger.error('Config error: %s: %s', key, error[key])
process.exit_process()
return config
def setup_settings(interactive):
path.get_or_create_folder(path.SETTINGS_PATH)
path.get_or_create_folder(path.DATA_PATH)